Hours Of Operations California Technologies Missouri Chesterfield 63017 California Technologies Hours of Operation and Location in Chesterfield, MO 63017 4.4 - 63 votes 16305 Swingley Ridge Rd, #400, Chesterfield, MO 63017 (636) 733-9700 Get Directions California Technologies Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore ChesterfieldView More Apparel Sam's ClubRoss Dress for LessH & MCarharttDeals Sports TargetNikeDick's Sporting GoodsSkechersAdidas Jewelry Sam's ClubSaks Fifth AvenueKay JewelersChico'sJ Jill Recommend For You 2nd Wind Exercise Equipment A & A Locksmith Computers Incorporated Data Link Geek Squad PC Max Solutions Incorporated Stein & Stein Incorporated Technology Solutions A & P Food Store